ATE89645T1 - COUPLING OF TWO ELECTRIC MOTORS. - Google Patents

COUPLING OF TWO ELECTRIC MOTORS.

Info

Publication number
ATE89645T1
ATE89645T1 AT89401802T AT89401802T ATE89645T1 AT E89645 T1 ATE89645 T1 AT E89645T1 AT 89401802 T AT89401802 T AT 89401802T AT 89401802 T AT89401802 T AT 89401802T AT E89645 T1 ATE89645 T1 AT E89645T1
Authority
AT
Austria
Prior art keywords
motor
motors
unpluggable
electric motors
another
Prior art date
Application number
AT89401802T
Other languages
German (de)
Inventor
Michel Kernours
Maurice Ciron
Alain Fournier
Martin Hahn
Juergen Huebner
Juergen Radzey
Original Assignee
Pompes Salmson Sa
Oplaender Wilo Werk Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pompes Salmson Sa, Oplaender Wilo Werk Gmbh filed Critical Pompes Salmson Sa
Application granted granted Critical
Publication of ATE89645T1 publication Critical patent/ATE89645T1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1012—Arrangement or mounting of control or safety devices for water heating systems for central heating by regulating the speed of a pump
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/28—Manual switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/35—Devices for recording or transmitting machine parameters, e.g. memory chips or radio transmitters for diagnosis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Multiple Motors (AREA)
  • Power Steering Mechanism (AREA)
  • Cable Accessories (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Earth Drilling (AREA)
  • Control Of Fluid Gearings (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Motor And Converter Starters (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The two electric motors are each connected mechanically to a separate pump delivering to a same hydraulic network, and each motor is equipped with a junction means connected to the various winding wires of this motor. The junction means of the first motor I and of the second motor II comprises an interface having unpluggable connections and connected respectively to a first function module 5 and a second function module 7 which are interchangeable, and the first and second function modules 5, 7 are cross-coupled to one another so as to cause the alternate running of the two motors under the control of a clock 10 and, in the event of the failure of one of the two motors, an automatic switch to the other motor. The invention is used for two pump motors fastened to the same housing and connected to one another by means of unpluggable function modules. <IMAGE>
AT89401802T 1988-07-13 1989-06-26 COUPLING OF TWO ELECTRIC MOTORS. ATE89645T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8809564A FR2634333B1 (en) 1988-07-13 1988-07-13 COUPLING OF TWO ELECTRIC MOTORS
EP89401802A EP0351271B1 (en) 1988-07-13 1989-06-26 Coupling of two electrical motors

Publications (1)

Publication Number Publication Date
ATE89645T1 true ATE89645T1 (en) 1993-06-15

Family

ID=9368435

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89401802T ATE89645T1 (en) 1988-07-13 1989-06-26 COUPLING OF TWO ELECTRIC MOTORS.

Country Status (6)

Country Link
EP (1) EP0351271B1 (en)
AT (1) ATE89645T1 (en)
DE (1) DE68906605T2 (en)
DK (1) DK344989A (en)
ES (1) ES2045496T3 (en)
FR (1) FR2634333B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4021411C2 (en) * 1990-07-06 1993-09-30 Oplaender Wilo Werk Gmbh Connector plug for double centrifugal pump
DE19511170A1 (en) * 1995-03-28 1996-10-02 Wilo Gmbh Double pump with higher-level control
DE102009053320A1 (en) 2009-11-17 2011-05-26 Ksb Aktiengesellschaft Centrifugal pump arrangement with control and / or regulating device
DE102023113580A1 (en) * 2023-05-24 2024-11-28 KSB SE & Co. KGaA Method for operating a multi-pump system with at least two hydraulically parallel operated pumps and multi-pump system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1115826A (en) * 1954-12-10 1956-04-30 Flygts Pumpar Ab Pumping installation
FR2105733A5 (en) * 1970-09-18 1972-04-28 Materiel Telephonique
DE3342967C2 (en) * 1983-11-28 1986-04-17 Wilo-Werk Gmbh & Co, 4600 Dortmund Electric motor with connection module for pumps

Also Published As

Publication number Publication date
FR2634333B1 (en) 1993-02-19
FR2634333A1 (en) 1990-01-19
DE68906605D1 (en) 1993-06-24
DK344989A (en) 1990-01-14
DE68906605T2 (en) 1993-08-26
DK344989D0 (en) 1989-07-12
ES2045496T3 (en) 1994-01-16
EP0351271B1 (en) 1993-05-19
EP0351271A1 (en) 1990-01-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee